@neo4j/graphql/dist/schema/generation/object-type.js

A GraphQL to Cypher query execution layer for Neo4j and JavaScript GraphQL implementations

"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
exports.getRelationshipPropertiesTypeDescription = getRelationshipPropertiesTypeDescription;
exports.withObjectType = withObjectType;
const graphql_1 = require("graphql");
const InterfaceEntity_1 = require("../../schema-model/entity/InterfaceEntity");
const RelationshipAdapter_1 = require("../../schema-model/relationship/model-adapters/RelationshipAdapter");
const to_compose_1 = require("../to-compose");
function getRelationshipPropertiesTypeDescription({ relationshipAdapter, propertiesObjectType, }) {
    if (propertiesObjectType) {
        return [
            propertiesObjectType.getDescription(),
            `* ${relationshipAdapter.source.name}.${relationshipAdapter.name}`,
        ].join("\n");
    }
    return `The edge properties for the following fields:\n* ${relationshipAdapter.source.name}.${relationshipAdapter.name}`;
}
function withObjectType({ entityAdapter, userDefinedFieldDirectives, userDefinedObjectDirectives, composer, }) {
    if (entityAdapter instanceof RelationshipAdapter_1.RelationshipAdapter) {
        // @relationshipProperties
        const objectComposeFields = (0, to_compose_1.attributeAdapterToComposeFields)(Array.from(entityAdapter.attributes.values()), userDefinedFieldDirectives);
        const composeObject = composer.createObjectTC({
            name: entityAdapter.propertiesTypeName, // this is checked one layer above in execution
            fields: objectComposeFields,
            directives: (0, to_compose_1.graphqlDirectivesToCompose)(userDefinedObjectDirectives),
            description: getRelationshipPropertiesTypeDescription({ relationshipAdapter: entityAdapter }),
        });
        return composeObject;
    }
    const nodeFields = (0, to_compose_1.attributeAdapterToComposeFields)(entityAdapter.objectFields, userDefinedFieldDirectives);
    const composeNode = composer.createObjectTC({
        name: entityAdapter.name,
        fields: nodeFields,
        description: entityAdapter.description,
        directives: (0, to_compose_1.graphqlDirectivesToCompose)(userDefinedObjectDirectives),
        interfaces: entityAdapter.compositeEntities.filter((e) => e instanceof InterfaceEntity_1.InterfaceEntity).map((e) => e.name),
    });
    // TODO: maybe split this global node logic?
    if (entityAdapter.isGlobalNode()) {
        composeNode.setField("id", {
            type: new graphql_1.GraphQLNonNull(graphql_1.GraphQLID),
            resolve: (src) => {
                const field = entityAdapter.globalIdField.name;
                const value = src[field];
                return entityAdapter.toGlobalId(value.toString());
            },
        });
        composeNode.addInterface("Node");
    }
    return composeNode;
}
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